McqMate
| Q. |
Which of the following microphone is used for recording phonocardiograms? |
| A. | Contact Microphone |
| B. | Shotgun Microphone |
| C. | Handheld Microphone |
| D. | Lapel Microphone |
| Answer» A. Contact Microphone | |
| Explanation: Two types of microphones are commonly in use for recording phonocardiograms. They are the contact microphone and the air coupled microphone. They are further categorized into crystal type or dynamic type based on their principle of operation. | |
View all MCQs in
Basic of Biomedical InstrumentsNo comments yet